Infineon 1ED44173N01BXTSA1

1ED44173N01B is a low-voltage, power MOSFET non-inverting gate driver. Proprietary latch immune CMOS technologies enable ruggedized monolithic construction. The logic input is compatible with standard CMOS or LSTTL output. The output driver features a current buffer stage. The 1ED44173N01B has OCP pin for over current protection sense and a FAULT status output (Once it is active, EN/FLT pin is internally pulled down). The EN/FLT needs to be outside pulled up to provide normal operation, pulling EN/FLT low disable the driver. Internal circuitry on VCC pin provides an under voltage lockout protection that holds output low until VCC supply voltage is within operating range.

• Over-current detection (OCP) with negative voltage input
• -0.246 V over-current threshold with accurate ±5% tolerance
• Single pin for fault output and enable
• Programmable fault clear time
• Under voltage lockout for MOSFETs
• CMOS Schmitt-triggered inputs
• 3.3 V, 5 V and 15 V input logic compatible
• 25 V CC voltage supply support (max)
• Output in phase with input
• -10 V DC negative Input capability of OCP pin
• 3 kV ESD HBM
• RoHS compliant

• Digitally controlled PFC
• Home appliances
• Air conditioner
• Industrial applications
• General purpose low-side gate driver for single-ended topologies